250870854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{2617}}^1$

素因数の和:3864

約数の個数: 32

約数和(自身を含む): 540983520

約数和(自身を除く): 290112666

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1229, 2458, 2617, 3687, 5234, 7374, 7851, 15702, 15977, 31954, 34021, 47931, 68042, 95862, 102063, 204126, 3216293, 6432586, 9648879, 19297758, 41811809, 83623618, 125435427, 250870854]

約数ペア:

[(1, 250870854), (2, 125435427), (3, 83623618), (6, 41811809), (13, 19297758), (26, 9648879), (39, 6432586), (78, 3216293), (1229, 204126), (2458, 102063), (2617, 95862), (3687, 68042), (5234, 47931), (7374, 34021), (7851, 31954), (15702, 15977)]